/**
 * Written By: MinHo Kim (minho.kim.korea@gmail.com)
 * Copyright (C) 2011, MinHo Kim, Software Expert Program, KAIST University, Seoul, Korea.
 * This program is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU General Public License as published 
 * by the Free Software Foundation; version 2 of the License.
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 * See the GNU General Public License for more details.
 */
package kaist.sep502.tsp.algorithm.heuristic;

import kaist.sep502.tsp.model.CityPath;
import kaist.sep502.tsp.model.Problem;

/**
 * @author minho kim
 *
 */
public interface HeuristicAlgorithm {
	public Heuristic getHx(Problem problem, CityPath cityPath) throws Exception;
	public Heuristic getHx(Problem problem, CityPath cityPath, int nextCityNo) throws Exception;
	public long getExpandedCount();
}
